Revert of Move vr features.gni into its own directory.

content/browser/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//gpu/vulkan/features.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
@@ skipping 58 matching lines @@
     "//content/public/common:common_sources",
     "//crypto",
     "//device/bluetooth",
     "//device/gamepad",
     "//device/geolocation",
     "//device/geolocation/public/interfaces",
     "//device/nfc:mojo_bindings",
     "//device/power_save_blocker",
     "//device/screen_orientation/public/interfaces",
     "//device/vr",
-    "//device/vr/features",
+    "//device/vr:features",
     "//device/wake_lock/public/interfaces",
     "//google_apis",
     "//gpu",
     "//gpu/command_buffer/client:gles2_implementation",
     "//gpu/command_buffer/client:gles2_interface",
     "//gpu/ipc/host",
     "//gpu/vulkan:features",
     "//media",
     "//media/capture",
     "//media/capture/mojo:image_capture",
@@ skipping 1981 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }